OT-2026-000101708
Publication integrity record
Four bellows cup vacuum gripper, four zone face, single stage ejector, pulsed blow-off after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000101708) never changes.
Identity and time
| Publication number | OT-2026-000101708 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e16-7752-9588-572a96fa0d9a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101708 |
| Status | PUBLIC |
Content hashes
| Canonical text | afb115bb6c50903447bbf94daad51ef3b6398a1e8d25504325f6910136486281 |
|---|---|
| Markdown | d0c1aa793a131281791f7f21d44e2c1e9a2cd9459b947e51502884ca004e415d |
| Publication page | 9759095c436bcf2e7e926dc3d3701e1e772b6b30935e91d787d4dc41fe747908 |
| Manifest | f36c0bc773c6dbab5f6e310a78729f4fd814b9a03da0bf78901a2082b90bf3fd |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | CXeEvZHsCB38m0QmgsX2rvM24r2sPlG4Km++JBVkI1ZOpQ+6GjUL2tflscENNsfs2cNze2sckbm7tpBtNMuLBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:08.250464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101708observed 9759095c436bcf2e7e926dc3d3701e1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:08.229906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101708/manifest.jsonobserved f36c0bc773c6dbab5f6e310a78729f4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:08.210975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101708/publication.mdobserved d0c1aa793a131281791f7f21d44e2c1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:08.192031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101708/publication.txtobserved afb115bb6c50903447bbf94daad51ef3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|